UNIGATE CL - LONWorks
UNIGATE CL - LONWorks
UNIGATE CL - LONWorks
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Deutschmann Automation GmbH & Co. KG<br />
RS-interface<br />
5 RS-interface<br />
5.1 RS-interfaces at the <strong>UNIGATE</strong> <strong>CL</strong><br />
The <strong>UNIGATE</strong> <strong>CL</strong> - <strong>LONWorks</strong> has the interfaces RS232, RS422 and RS485 available. The<br />
hardware always features a DEBUG-interface, see chapter 7.<br />
5.2 Buffer sizes at the <strong>UNIGATE</strong> <strong>CL</strong><br />
<strong>UNIGATE</strong> <strong>CL</strong> features at the serial side a buffer with the size of 1024 bytes for input data and<br />
output data each.<br />
The FIFO of the application interface (RS-interface) can be changed in any Gateway form Script<br />
revision 26 on, that is capable for Script. For it please check in the Protocol Developer under<br />
"Device Control" - "Hardware".<br />
5.3 Framing Check<br />
The length of the stop bit received by the Gateway is checked through the function "Framing<br />
Check". Here the stop bit generated by the Gateway is always long enough, so that connected<br />
participants can evaluate the stop bit.<br />
Please be aware that the function "Framing Check" becomes effective only in case of 8 data bit<br />
and the setting "No parity".<br />
An error is detected and indicated by the Error LEDs in case the stop bit does not show the<br />
length 1 bit during the activated check.<br />
The possible setting for this parameter can be controlled by the Script (see online help from Protocol<br />
Developer). The presetting for the "Stop Bit Framing Check" is "enabled".<br />
14.7.10 <strong>UNIGATE</strong> fieldbus gateway <strong>UNIGATE</strong> <strong>CL</strong> - <strong>LONWorks</strong> V. 1.5 15
Change language